AmericaSpace Launch Countdown

Next Launch AFSPC-4 on a Delta 4 - Medium+ rocket from Cape Canaveral AFB, FL scheduled for 25 Jul 14 22:55:00 GMT

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NASA Seeks Science Instrument Proposals for Future Mission to Europa

The Europa Clipper is a leading contender for a return mission to Jupiter’s ocean moon. Image Credit: NASA/JPL-Caltech

For many space enthusiasts, a new mission to Jupiter’s ocean moon Europa is high up on their wishlists. Today, NASA announced that they are seeking proposals for science instruments for just such a mission, bringing it one step [...]

Cassini at Saturn: 10 Years of Amazing Planetary Science and More to Come

Mosaic image showing Saturn backlit by the Sun, one of the most beautiful and surreal photographs sent back by Cassini. Image Credit: NASA/JPL-Caltech/Space Science Institute

The Cassini mission to Saturn has been one of the most successful and exciting in all of space exploration history. That amazing spacecraft is now celebrating its 10th anniversary today [...]

Do Pluto and Charon Share the Same Atmosphere?

Artist’s conception of Pluto and Charon. Image Credit: ESO

Atmospheres are, of course, a common feature of planets and even some moons. Most of the planets in our Solar System and a few moons have their own unique atmospheres, but now there may be evidence for something new: a shared atmosphere between a planet [...]

'Mega-Earth' Planet Discovered Orbiting Distant Sun-Like Star

Artist’s conception of Kepler-10c (foreground) and Kepler-10b. Image Credit: Harvard-Smithsonian Center for Astrophysics/David Aguilar

Astronomers on Monday made a “big” announcement about exoplanets, and it is big—literally. Another new world has been discovered, which is quite routine now these days, but this one is different, and unexpected: a planet which is more than twice as large [...]

Big Discovery: First Earth-Sized Exoplanet in Habitable Zone of Another Star

Artist’s conception of Kepler-186f in orbit around its red dwarf star. Image Credit: NASA Ames/SETI Institute/JPL-Caltech

Today was another big day for those interested in space exploration and in the search for other Earth-like, alien worlds in particular: The first Earth-sized exoplanet orbiting another star in the habitable zone has been discovered, it was [...]

The Sea of Enceladus: Cassini Confirms Underground Ocean on Saturn's Geyser Moon

Diagram of what the interior of Enceladus is now thought to look like, with the icy outer shell, liquid water ocean, and inner rocky core. Image Credit: NASA / JPL-Caltech

Coming just after the news of the ringed asteroid and new dwarf planet, some more exciting news from the outer Solar System was announced [...]

Listening to the Cosmic Winds, Then Talking to the Artist Who Recorded Them

NASA’s Voyager missions are part of humanity’s greatest achievements ever, inspiring the generations. Their tremendous collection of scientific data have also inspired a scientist/musician who converted them into music, giving a whole new meaning and appreciation to both science and music. Image Credit: NASA/JPL-Caltech

“The heavenly motions… are nothing but a continuous [...]

MDRS Crew 137 Issues Final Mission Report

Photo Credit: The Mars Society Crew 137

The following is the final mission report of Mars Desert Research Station (http://mdrs.marssociety.org/) (MDRS) Crew 137 (http://mdrs.marssociety.org/home/crew-137) . A complete review of this year’s activities at MDRS will be presented at the 17th Annual International Mars Society Convention (http://www.marssociety.org/a/marssociety.org/www/conventions/2014) , which will be held August 7-10, 2014 [...]

Is This New Evidence for Ancient Life on Mars?

Scanning electron microscope image from inside the Martian meteorite Yamato 000593 (Y000593), showing the tunnels and micro-tunnels. Image Credit: NASA

The debate over possible evidence for life on Mars is one of the most hotly debated subjects in space science, and some news released Feb. 27 is sure to add fuel to the fire. Studies of a Martian meteorite, known [...]

NASA Launches STEM-in-Sports Online Series

Image Credit: NASA

Teachers and students can learn the science behind scoring a touchdown, throwing a slam-dunk or a hitting a homerun with a new distance-learning program called NASA STEM Mania. 

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